Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,611,982",
      "signature": "0xaac8e762a62ecc046eca698325d43428d50d8af730172bcaf8ed01dd434db1c48687a87f8ecbd7f8942d0b7f6dfeaa7b",
      "randomness": "0xd6cbf6e71154a540aa550a43a1a96eea29339d4fdaad10d86b643a8beed82436"
    }
  ],
  "blockNumber": "7,423,311"
}

{
  "Sr25519": "0x4625bddecc0d8db45045ded37e0c7509c4418f3c6d8ce3ad2c4702734fd90e02a17f4d6afbb3f9ddbea8bdc6a54c65fac85f5b44be0274327063e83a3af51c8f"
}